<div class="container-fluid">
    <div class="row-fluid">
        <button ng-click="showCommentsForm()">{{ 'BUTTON_COMMENT' | translate}}</button>

        <div class="thumbnail3" ng-hide="showCommentsFormVar">
            <form ng-submit="submit()" ng-controller="addCommentCtrl">
                <label>Author:</label> <br/>
                <input type="text" ng-model="author" name="author"> <br/> <br/>
                <label>Content:</label>
                <br/><br/>
                <textarea ng-model="content" name="content"  onkeyup="countChar2(500,this)"></textarea>
                <br/>
                <div id="charNum"></div>
                <br/>
                <input type="submit" id="submit" value="{{ 'BUTTON_COMMENT_ADD' | translate}}" />
            </form>
        </div>
    </div>
</div>